Assuming the serve is the fastest shot (which it is), it would have to be Sabine Lisicki.
1 Sabine Lisicki 130.5 mph (210.0 km/h)
the Commonwealth Bank Tournament of Champions in Bali (Nov, 2009) (she lost the point)
- don't know if there is a later, faster serve.
Last edited by NLBwell; 12-16-2012 at 09:28 PM.